ES-SCLC (n = 83) | % | |
---|---|---|
Age, median (range), years | 71 (47–91) | |
<75 years | 60 | 72 |
≥75 years | 23 | 28 |
Gender | ||
Male/Female | 73/10 | 88/12 |
Smoking status | ||
Never | 2 | 2 |
Former/Current | 49/30 | 59/36 |
Unknown | 2 | 2 |
WHO performance status | ||
0/1 | 11/48 | 13/58 |
2/3/4 | 13/9/2 | 16/11/2 |
Size of primary tumor, median (range), cm | 54 (12–108) | |
≤3 cm | 10 | 12 |
>3 cm | 73 | 88 |
Extensive disease | ||
Intrathoracic disease | 23 | 28 |
Distant (extrathoracic) metastases | 29 | 35 |
Both | 31 | 37 |
Sites of metastases | ||
Brain | 3 | 4 |
Lung | 28 | 34 |
Liver | 29 | 35 |
Adrenal grand | 11 | 13 |
Bone | 25 | 30 |
Pleural dissemination | 32 | 39 |
Othersa | 25 | 30 |
Number of metastatic sites (organs) | ||
Single (1) | 36 | 43 |
Multiple (2/3/4/5) | 23/17/5/2 | 28/20/6/2 |